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Add a display property to keymaps

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This is a general pattern we want to follow for all
objects in GDK. Also add a getter.
This commit is contained in:
Matthias Clasen 2018-01-11 21:43:01 -05:00
parent a074eba16b
commit c2793de6e2
2 changed files with 67 additions and 3 deletions
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67
gdk/gdkkeys.c
View File

@ -98,6 +98,11 @@
* gdk_keymap_translate_keyboard_state() just to get the keyval.
*/
enum {
PROP_0,
PROP_DISPLAY,
LAST_PROP
};
enum {
DIRECTION_CHANGED,
@ -106,22 +111,70 @@ enum {
LAST_SIGNAL
};
static GParamSpec *props[LAST_PROP] = { NULL, };
static guint signals[LAST_SIGNAL] = { 0 };
static GdkModifierType gdk_keymap_real_get_modifier_mask (GdkKeymap *keymap,
GdkModifierIntent intent);
static guint signals[LAST_SIGNAL] = { 0 };
G_DEFINE_TYPE (GdkKeymap, gdk_keymap, G_TYPE_OBJECT)
static void
gdk_keymap_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GdkKeymap *keymap = GDK_KEYMAP (object);
switch (prop_id)
{
case PROP_DISPLAY:
g_value_set_object (value, keymap->display);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gdk_keymap_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GdkKeymap *keymap = GDK_KEYMAP (object);
switch (prop_id)
{
case PROP_DISPLAY:
keymap->display = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gdk_keymap_class_init (GdkKeymapClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->get_property = gdk_keymap_get_property;
object_class->set_property = gdk_keymap_set_property;
klass->get_modifier_mask = gdk_keymap_real_get_modifier_mask;
props[PROP_DISPLAY] =
g_param_spec_object ("display",
"Display",
"The display of the keymap",
GDK_TYPE_DISPLAY,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, LAST_PROP, props);
/**
* GdkKeymap::direction-changed:
* @keymap: the object on which the signal is emitted
@ -185,6 +238,14 @@ gdk_keymap_init (GdkKeymap *keymap)
{
}
GdkDisplay *
gdk_keymap_get_display (GdkKeymap *keymap)
{
g_return_val_if_fail (GDK_IS_KEYMAP (keymap), NULL);
return keymap->display;
}
/* Other key-handling stuff
*/

3
gdk/gdkkeys.h
View File

@ -80,6 +80,9 @@ struct _GdkKeymapKey
GDK_AVAILABLE_IN_ALL
GType gdk_keymap_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_3_94
GdkDisplay * gdk_keymap_get_display (GdkKeymap *keymap);
GDK_AVAILABLE_IN_ALL
guint gdk_keymap_lookup_key (GdkKeymap *keymap,
const GdkKeymapKey *key);